277期：【24码】《01,03,07,08,10,11,12,15,18,20,22,25,26,27,31,34,35,37,39,41,43,45,47,49》开：47对
278期：【24码】《01,05,06,09,10,11,12,13,17,18,19,20,21,26,28,29,30,32,33,38,39,42,44,45》开：41错
279期：【24码】《01,02,05,06,09,10,11,14,16,17,23,24,26,27,29,31,32,34,36,39,40,42,43,45》开：04错
280期：【24码】《01,02,06,07,10,11,13,18,19,20,21,23,26,28,29,33,34,35,36,39,42,44,46,48》开：20对
281期：【24码】《04,05,06,14,18,19,20,21,23,24,26,29,32,33,36,38,39,40,42,43,45,46,48,49》开：？？